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Incremental Measuring Wheel Encoder 50 Pulses Rev 0.25 mm Resolution SICK

BRAND: SICK
SKU: 1122671
$1,703.70 List price: $2,141.40
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The Incremental Measuring Wheel Encoder is designed for precise linear measurement in industrial automation
Technical Specifications
  • Pulses per revolution: 50
  • Measuring increment (resolution): 0.25 mm per pulse
  • Repeatability: less than 0.1 mm
  • Communication interface: Incremental TTL / RS-422
  • Number of signal channels: 6
  • Connection type: 8-wire cable with M23 12-pin male connector, 0.5 m length
  • Supply voltage: 4.5 V to 5.5 V
  • Reverse polarity protection: Yes
  • Short-circuit protection of outputs: Yes
  • Measuring wheel circumference: 200 mm
  • Measuring wheel surface: Studded polyurethane
  • Mounting: Measuring wheel mounted at the rear
  • Spring arm mechanism material: Stainless steel spring element, aluminum measuring wheel and spring arm
  • Start up torque: +1.2 Ncm at 20 °C
  • Operating torque: 1.1 Ncm at 20 °C
  • Bearing lifetime: 3.6 x 10^9 revolutions
  • Minimum spring tension force: 4 N
  • Max permissible working area for spring: ±10 mm
  • Service life of spring element: over 1.5 million cycles
  • Mounting position: Preferably from above, from below possible
  • EMC compliance: EN 61000-6-2 and EN 61000-6-3
  • Operating temperature range: -20 °C to +80 °C
  • Storage temperature range: -40 °C to +100 °C
  • Dimensions (H x L x W): 120mm x 150mm x 120mm
  • Weight: 0.5 kg
Key Features
  • High reliability with mean time to dangerous failure (MTTFD) of 500 years
  • Incremental communication interface with TTL / RS-422 signals
  • 6-channel signal output for detailed measurement data
  • Studded polyurethane measuring wheel for durable surface contact
  • Robust spring arm mechanism with stainless steel spring element and aluminum components
  • Operating temperature range from -20 °C to +80 °C
  • Reverse polarity and short-circuit protection
Professional Installation Requirements
  • Installation should be performed by a qualified technician or engineer familiar with incremental encoders and industrial automation systems to ensure proper mounting and electrical connections.
Applications
  • Industrial automation for precise measurement of linear movement
  • Material handling and conveyor systems
  • Position and speed feedback in manufacturing processes
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Durable design reduces need for frequent replacements, minimizing waste
  • Low power consumption with supply voltage of 4.5 V to 5.5 V
Warranty Information

Standard manufacturer warranty applies; please refer to SICK for detailed warranty terms.

Available Now

The SICK MWS120-1CA11Q00050 Incremental Measuring Wheel Encoder is available for immediate purchase, ideal for industrial automation and precise linear measurement applications.

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